【单选题】Nation can win battle against novel coronavirus. prepositional phrase
C.
against novel coronavirus
【多选题】以下哪些属于地形制图与分析的内容?( )
【单选题】Which one of the following answers is the formal name of novel coronavirus pneumonia?
【单选题】2002年6月,美国总统小布什在西点军校毕业典礼上提出( )